Failed to compile - September staging

The following error occurs on the Staging Server, which could potentially also be causing an issue with the wipe.

Could you please take a look at it and see if you can help me resolve it?

Thank you!

Failed to compile: 'StorageContainer' does not contain a definition for 'SetFlag' and no accessible extension method 'SetFlag' accepting a first argument of type 'StorageContainer' could be found (are you missing a using directive or an assembly reference?) | Line: 8350, Pos: 33

The update was pushed to the plugin's GitHub repo. You can download it now if you want. I will release it on uMod a few hours before the force wipe.